4.6 sec in total
672 ms
3.5 sec
403 ms
Welcome to sfera-tv.com.ua homepage info - get ready to check Sfera Tv best content for Ukraine right away, or after learning these important things about sfera-tv.com.ua
Телеканал Сфера-ТВ
Visit sfera-tv.com.uaWe analyzed Sfera-tv.com.ua page load time and found that the first response time was 672 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sfera-tv.com.ua performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value12.3 s
0/100
25%
Value12.5 s
3/100
10%
Value1,030 ms
26/100
30%
Value0.08
94/100
15%
Value15.6 s
6/100
10%
672 ms
169 ms
172 ms
188 ms
261 ms
Our browser made a total of 136 requests to load all elements on the main page. We found that 54% of them (73 requests) were addressed to the original Sfera-tv.com.ua, 9% (12 requests) were made to Vk.com and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sfera-tv.com.ua.
Page size can be reduced by 397.1 kB (18%)
2.2 MB
1.8 MB
In fact, the total size of Sfera-tv.com.ua main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 84.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 15.6 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 84.8 kB or 84% of the original size.
Potential reduce by 61.6 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Sfera Tv images are well optimized though.
Potential reduce by 200.2 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 200.2 kB or 70% of the original size.
Potential reduce by 50.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sfera-tv.com.ua needs all CSS files to be minified and compressed as it can save up to 50.5 kB or 80% of the original size.
Number of requests can be reduced by 41 (31%)
134
93
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfera Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
sfera-tv.com.ua
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sfera-tv.com.ua accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
sfera-tv.com.ua best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sfera-tv.com.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
UK
UK
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfera-tv.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Sfera-tv.com.ua main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
sfera-tv.com.ua
Open Graph description is not detected on the main page of Sfera Tv. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: